27cm/password-generator

PHP library for generating easy to remember but hard to guess passwords

XKCD Phrase Password Generator

A flexible and scriptable password generator which generates strong passphrases, inspired by XKCD Comic 936. Generated passwords easy to remember, but hard to quess passwords., _(*1)

, _(*2)

Installing

With Composer:, _(*3)

$ composer require 27cm/password-generator

Basic usage

Library generates phrases from frequently used words:, _(*4)

• English phrases (example "throat fast only idea")
• German phrases (examle "laut welt ganze liter")
• Russian phrases (example "тоже металл пора подача")
• Russian transliterated phrases (example "kater nekiy zabrat dazhe")

Generate password with default length (4 words) and default separator (space)., _(*5)

use TwentySeven\Password\Generator;
use TwentySeven\Password\WordList;

echo Generator::generateEn();
// => "throat fast only idea"

echo Generator::generateDe();
// => "laut welt ganze liter"

echo Generator::generateRu();
// => "тоже металл пора подача"

echo Generator::generateRuTranslit();
// => "kater nekiy zabrat dazhe"

echo TwentySeven\Password\Generator::generateEn(5, '-');
// => "ritual-error-raise-arab-tail"

$lists = [ new WordList\En(), new WordList\RuTranslit() ];
echo Generator::generate($lists, 5, '-');
// => "idea-dovod-critic-sever-happy"

Word lists

English

List of 2048 most frequently used English words., _(*6)

German

List of 2048 most frequently used german words (source). Words with diacritic letters (ä, ö, ü) and eszett (ß) excluded., _(*7)

Russian

Lists consist of 2048 most frequently used Russain words (source)., _(*8)

Russian Transliterated

List of 2048 transliterated most frequently used Russain words (source). "Hard" to transliterate letters (ь, ъ) excluded., _(*9)

Security

Library uses CSPRNG for random number generation., _(*10)